DESNZ: Heat Networks Planning Database

The Heat Networks Planning Database (HNPD) provides a picture of both district and communal heat network deployment across the UK.
It tracks the progress of projects through multiple stages including: inception; planning; construction; operation; and decommissioning.
Data is sourced from reviewing planning applications and contacting developers, and is updated during the month following the end of each quarter.

Previous data was uploaded under BEIS: Heat Networks Planning Database.
Publisher name: Department for Energy Security and Net Zero
Last updated: 2025-08-30T04:00:30Z